Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/25/2025
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 03/27/2025 10:39:48 -81.03, 117.65 93.74 03/27/2025 10:39:18 -81.03, 117.52 93.70 2.16 30
2 03/27/2025 11:29:06 81.07, -74.01 86.16 03/27/2025 11:30:00 81.07, -74.04 86.13 0.50 54
3 03/29/2025 21:52:07 -81.04, -50.27 94.74 03/29/2025 21:51:38 -81.03, -50.45 94.69 3.30 29
4 03/29/2025 22:41:25 81.08, 118.04 85.16 03/29/2025 22:42:20 81.07, 117.95 85.14 1.67 55
5 04/01/2025 09:04:23 -81.05, 141.94 95.75 04/01/2025 09:03:57 -81.05, 141.82 95.72 2.14 26
6 04/01/2025 09:53:42 81.07, -50.14 84.20 04/01/2025 09:54:40 81.07, -50.17 84.17 0.51 58
7 04/03/2025 20:16:37 -81.05, -26.10 96.72 04/03/2025 20:16:16 -81.05, -26.01 96.72 1.50 21
8 04/03/2025 21:05:55 81.09, 142.16 83.19 04/03/2025 21:06:58 81.09, 142.34 83.12 3.16 63
9 04/06/2025 07:28:48 -81.06, 165.99 97.69 04/06/2025 07:28:35 -81.06, 166.04 97.69 0.92 13

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/25/2025
SNOs_Map_AURA_NPP_20250325.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/25/2025 in txt file.

Historial Predications of SNOs between AURA and NPP